<div class="container text-center">
    <img src="assets/img/pomodoro.png" alt="Pomodoro" />
    <countdown [seconds]="25"
    (complete)="onCountdownCompleted()" #counter></countdown>
    <p>
        <button class="btn btn-default" (click)="counter.seconds = 25">
            Reset countdown to 25 seconds
        </button>
    </p>

    <p *ngIf="counter.seconds < 10">Beware! only
    <strong>{{ counter.seconds}}seconds</strong> left.</p>
</div>
